S-5815A

Rev.1.1_01 www.DataSheet4U.com CMOS TEMPERATURE SENSOR IC S-5815A/5816A Series The S-5815A/5816A Series is a family of high-precision temperature sensor ICs on a single chip with a linear output voltage for temperature changes. Each chip is composed of a temperature sensor, a constant current circuit, and an operational amplifier. It can be used at temperatures ranging from –40°C to 100°C. These devices have much better linearity than other temperature sensors such as thermistors, and can be used for a wide range of temperature control applications. „ Features Temperature accuracy Linear output voltage S-5815A Series : ±5.0°C (–30 to 100°C) S-5816A Series : ±2.5°C (–30 to 100°C) –11.04 mV/°C typ. Ta = −30°C : 2.582 V typ. Ta = +30°C : 1.940 V typ. Ta = +100°C : 1.145 V typ. ±0.5% typ. (–20 to 80°C) VDD = 2.4 to 10.0 V (25°C) 4.0 µA typ. (25°C) Nonlinearity Wide power supply voltage operation Low current consumption Built-in operational amplifier Output voltage referred to VSS Small package Lead-free products WLP-4B „ Applications Compensation of high-frequency circuits such as cellular phones and radio equipment Compensation of oscillation frequency in crystal oscillator LCD contrast compensation Compensation of amplifier gain Compensation of auto focus circuits Temperature detection in battery management Overheating prevention for charged batteries or halogen lights „ Package Package Name WLP-4B Package HB004-B Drawing Code Tape HB004...